Leaking gas from the injectors

Tiny
CRYSTALB_606
  • MEMBER
  • 2002 CADILLAC ESCALADE
It is leaking gas. It sat for about a year or so. Not sure if maybe that may have something to with it. It's leaking from the front.
Friday, October 1st, 2010 AT 2:35 PM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

It sounds like you might have dried up injector O-rings and that's why its leaking.
You will have to replace the O-rings in order the fix that leak.
There are O-ring kits that you can purchase for any auto parts store, and you can use those to replace the worn O-rings.
Use care in removing the fuel injectors in order to prevent damage to the fuel injector electrical connector pins or the fuel injector nozzles.

https://www.2carpros.com/articles/how-to-replace-a-fuel-injector

I have attached diagrams for your reference.

Please let me know of any questions.

Thank you.
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Tuesday, August 17th, 2021 AT 10:58 AM

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